2207828308307 has 8 divisors (see below), whose sum is σ = 2215842680016. Its totient is φ = 2199817196512.

The previous prime is 2207828308303. The next prime is 2207828308313. The reversal of 2207828308307 is 7038038287022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2207828308307 - 2² = 2207828308303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2207828308303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546128 + ... + 2171154.

It is an arithmetic number, because the mean of its divisors is an integer number (276980335002).

Almost surely, 2^{2207828308307} is an apocalyptic number.

2207828308307 is a deficient number, since it is larger than the sum of its proper divisors (8014371709).

2207828308307 is a wasteful number, since it uses less digits than its factorization.

2207828308307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629957.

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 2207828308307 in words is "two trillion, two hundred seven billion, eight hundred twenty-eight million, three hundred eight thousand, three hundred seven".